<!DOCTYPE html><html><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><title>u2-ch16</title><link href=./static/css/app.8faba84382a36b09077f472726f5b8d9.css rel=stylesheet></head><body><div id=app></div><script>window.onresize = function () {
      // 设置rem
      var uWidth = 375; // 设计稿的宽度
      // 获取屏幕的宽度
      var clientWidth = document.documentElement.clientWidth;
      document.documentElement.style.fontSize = clientWidth / uWidth * 10 + 'px';
      console.log('设置font-size.. ');
    }</script><script type=text/javascript src=./static/js/manifest.ac4f1fd2aaca8756a745.js></script><script type=text/javascript src=./static/js/vendor.4c0f6c2e6b471dfdd26d.js></script><script type=text/javascript src=./static/js/app.67a06606f7d7a12a0bde.js></script></body></html>